Page 28 - Martin Marietta - 2022 Proxy Statement

DIRECTOR NOMINEES / PROPOSAL 1: ELECTION OF DIRECTORS

Mr. Quillen was the founder and served as Chief Executive Officer of Key attributes,
Alpha Natural Resources, Inc. (NYSE: ANR), a leading eastern United experience and skills:
States coal supplier, from its formation in 2004 until its merger with
Foundation Coal Holdings, Inc. in July 2009, and served as President • Valuable business, leadership,
and Chairman of ANR from 2006 to 2009, and non-Executive management, financial, and
Chairman until May 2012. Mr. Quillen held senior executive positions mergers and acquisitions
in the coal industry throughout his career at Pittston/Pittston Coal experience
Sales Corp., AMVEST Corporation, NERCO Coal Corporation, • Extensive experience related to
Addington, Inc. and Mid-Vol Leasing, Inc. Mr. Quillen also serves as mining companies, governmental
an independent director of Alpha Metallurgical Resources, Inc., a and regulatory issues, safety,
leading coal supplier with underground and surface coal mining health and environmental
MICHAEL J. complexes across Northern and Central Appalachia. He has also matters
served as Chairman (Rector) of the Board of Visitors of Virginia • Tremendous insight and
QUILLEN Polytechnic Institute and State University from July 2012 to June expertise with respect to
2018. He was Chairman of the audit and finance committee of strategic analysis, the natural
Director Since: 2008 Virginia Polytechnic Institute and State University from July 2010 to resources industry, and energy
Age: 73 June 2012. He also served on the Virginia Port Authority from 2003
Committees: to 2012 and as Chairman from July 2011 to December 2012. Mr. • Wealth of knowledge related to
transportation
Quillen attended Virginia Polytechnic Institute and State University,
earning both Bachelor’s and Master’s degrees in Civil Engineering.

Chair

Mr.Slagerwas Presidentand ChiefExecutive OfficerofRepublic Key attributes,
Services, Inc. (Republic) (NYSE: RSG), a service provider in the experience and skills:
non-hazardous solid waste industry, holding this position from 2011
through his retirement in 2021. Prior to this, he served as President and • More than 16 years of C-Suite
Chief Operating Officer of Republic from December 2008 until his experience
promotion to CEO. Prior to that, Mr. Slager served in the same capacity • More than 29 years of general
for Allied Waste Industries, Inc. (Allied Waste), from 2005 to 2008, prior management experience in a
to its merger with Republic. Mr. Slager was Executive Vice President and complex, capital intensive and
Chief Operating Officer of Allied Waste between 2003 and 2004. Prior logistics business
to that, Mr. Slager held varying positions of increasing responsibility • Extensive experience in mergers
with Allied Waste. Mr. Slager also has served as a Director of Republic and acquisitions, integration, and
DONALD W. since 2010. Mr. Slager previously served as an independent Director of strategic development and
UTi Worldwide Inc. (UTi) from 2009 to January 2016, where he served analysis
SLAGER as Chairman of the nominating and corporate governance committee • Valuable experience from his
and as a member of both the compensation and risk committees. UTi, a
Director Since: 2016 former NYSE listed company, was an international, non-asset-based membership on the boards of
Age: 60 supply chain services and solutions company providing air and ocean directors of two publicly-traded
companies
Committees: freight forwarding, contract logistics, customs brokerage, distribution,
inbound logistics, truckload brokerage and other supply chain
management services until it was acquired by DSV A/S, a third-party
logistics services provider, in January 2016. Mr. Slager also serves as a
director on the Board for the Phoenix Children’s Hospital. Mr. Slager has
Chair
completed the Northwestern University Kellogg School Advanced
Executive Program and holds a certificate from the Stanford University
Board Consortium Development Program.

Audit Ethics, Environment, Safety Executive Finance Management Development Nominating & Corporate
Committee & Health Committee Committee Committee & Compensation Committee Governance Committee

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